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13mm ROSEHEAD COUNTERSINK BIT19234

Draper Expert Quality 13mm Rosehead Countersink Bit 8mm shank.  19234

The 90ยบ head incorporates 5 cutting edges and an 8mm diameter shank...
 

6mm COUNTERSINK BIT92526

Draper Expert Quality 6mm Rosehead Countersink Bit 6mm shank. 92526

General purpose bit for use on wood or plastics. Suitable for use with hand or power drills. Shank diameter 6mm.